54021513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 89049856

約数和(自身を除く): 35028343

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 457, 1299, 1371, 3031, 3199, 5629, 5941, 9093, 9597, 16887, 17823, 39403, 41587, 118209, 124761, 197881, 593643, 1385167, 2572453, 4155501, 7717359, 18007171, 54021513]

約数ペア:

[(1, 54021513), (3, 18007171), (7, 7717359), (13, 4155501), (21, 2572453), (39, 1385167), (91, 593643), (273, 197881), (433, 124761), (457, 118209), (1299, 41587), (1371, 39403), (3031, 17823), (3199, 16887), (5629, 9597), (5941, 9093)]